There is NONE. Hard truth #1. Expect digital withdrawal.
We maintain Internet access for ourselves; not for guests. To avoid a huge pain in the neck.
Still, you are quite welcome to jump aboard our connection ... as long as you don't blow it up. And if you do? There is NO — zero — technical support. You should probably read that sentence twice. Honestly, fundamentally, we couldn't care less if you have Internet service at our house in France, since we don't officially offer it. And you're supposed to be on vacation, anyway. De-gadget. Yes, you can piggyback on our Internet connection. But ... if you break that connection, you're out of luck. Trust us: no one's riding to your rescue. Calling Wayne & Lisa about Internet connectivity incurs extra fees, charged against your security deposit.
If you can't get online at our house, there is free WI-FI access in Pézenas at McDonald's. A lot of guests go there to connect ... and discover. Do a taste test. Are Micky-D French fries in France any different?